Decomposition of intermetallics during high-energy ball-milling
Identifieur interne : 000262 ( Russie/Analysis ); précédent : 000261; suivant : 000263Decomposition of intermetallics during high-energy ball-milling
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Abstract
The decomposition behavior ofFeSn, CoSn and CoIn2 intermetallics under high-energy ball-milling has been investigated using X-ray diffraction, calorimetric and magnetization measurements. Upon milling a large amount of the FeSn intermetallic decomposes into Fe5Sn3 and FeSn2, where the average grain size of the product phases stays nearly constant with milling-time. Similar observations are made for the CoSn intermetallic, which decomposes into Co3Sn2 and Sn. It is suggested that the mechanically driven decomposition of FeSn and CoSn results from local melting of powder particles due to high temperature pulses during ball collisions. In contrast to FeSn and CoSn, CoIn2 does not undergo decomposition upon milling. The different decomposition behaviors of the studied intermetallics may be attributed to the volume changes occurring with a decomposition process. Whereas a negative volume change is associated with the decomposition of FeSn and CoSn into their product phases, the decomposition of CoIn2 leads to an increase in volume. Hence, high local stresses under ball collisions are expected to make the mechanically induced decomposition of FeSn and CoSn favorable but rather hinder the decomposition of CoIn2 .
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Decomposition of intermetallics during high-energy ball-milling</title><author><name sortKey="Kwon, Y S" uniqKey="Kwon Y">Y. S. Kwon</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Research Center for Machine Parts and Materials Processing (ReMM), School of Materials Science and Engineering, University of Ulsan</s1><s2>Ulsan 680-749</s2><s3>KOR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Corée du Sud</country><wicri:noRegion>Ulsan 680-749</wicri:noRegion></affiliation></author><author><name sortKey="Choi, P P" uniqKey="Choi P">P. P. Choi</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Research Center for Machine Parts and Materials Processing (ReMM), School of Materials Science and Engineering, University of Ulsan</s1><s2>Ulsan 680-749</s2><s3>KOR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Corée du Sud</country><wicri:noRegion>Ulsan 680-749</wicri:noRegion></affiliation></author><author><name sortKey="Kim, J S" uniqKey="Kim J">J. S. Kim</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Research Center for Machine Parts and Materials Processing (ReMM), School of Materials Science and Engineering, University of Ulsan</s1><s2>Ulsan 680-749</s2><s3>KOR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Corée du Sud</country><wicri:noRegion>Ulsan 680-749</wicri:noRegion></affiliation></author><author><name sortKey="Kwon, D H" uniqKey="Kwon D">D. H. Kwon</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Research Center for Machine Parts and Materials Processing (ReMM), School of Materials Science and Engineering, University of Ulsan</s1><s2>Ulsan 680-749</s2><s3>KOR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Corée du Sud</country><wicri:noRegion>Ulsan 680-749</wicri:noRegion></affiliation></author><author><name sortKey="Gerasimov, K B" uniqKey="Gerasimov K">K. B. Gerasimov</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Solid State Chemistry and Mechanochemistry, Kutateladze 18, Novosibirsk 128</s1><s2>630128</s2><s3>RUS</s3><sZ>5 aut.</sZ></inist:fA14><country>Russie</country><wicri:noRegion>630128</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">07-0180380</idno><date when="2007">2007</date><idno type="stanalyst">PASCAL 07-0180380 INIST</idno><idno type="RBID">Pascal:07-0180380</idno><idno type="wicri:Area/Main/Corpus">008023</idno><idno type="wicri:Area/Main/Repository">007C92</idno><idno type="wicri:Area/Russie/Extraction">000262</idno></publicationStmt><seriesStmt><idno type="ISSN">0921-5093</idno><title level="j" type="abbreviated">Mater. sci. eng. A Struct. mater. prop. microstruct. proces.</title><title level="j" type="main">Materials science & engineering. A, Structural materials : properties, microstructure and processing</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ball mill</term><term>Binary alloy</term><term>Calorimetry</term><term>Cobalt alloy</term><term>Grain size</term><term>Indium alloy</term><term>Intermetallic compound</term><term>Iron alloy</term><term>Magnetization</term><term>Phase separation</term><term>Transition metal alloy</term><term>X ray diffraction</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Broyeur boulet</term><term>Diffraction RX</term><term>Aimantation</term><term>Grosseur grain</term><term>Calorimétrie</term><term>Séparation phase</term><term>Alliage binaire</term><term>Composé intermétallique</term><term>Cobalt alliage</term><term>Indium alliage</term><term>Fer alliage</term><term>Métal transition alliage</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The decomposition behavior ofFeS<sub>n</sub>, CoSn and CoIn<sub>2</sub> intermetallics under high-energy ball-milling has been investigated using X-ray diffraction, calorimetric and magnetization measurements. Upon milling a large amount of the FeSn intermetallic decomposes into Fe<sub>5</sub>Sn<sub>3</sub> and FeSn<sub>2</sub>, where the average grain size of the product phases stays nearly constant with milling-time. Similar observations are made for the CoSn intermetallic, which decomposes into Co<sub>3</sub>Sn<sub>2</sub> and Sn. It is suggested that the mechanically driven decomposition of FeSn and CoSn results from local melting of powder particles due to high temperature pulses during ball collisions. In contrast to FeSn and CoSn, CoIn<sub>2</sub> does not undergo decomposition upon milling. The different decomposition behaviors of the studied intermetallics may be attributed to the volume changes occurring with a decomposition process. Whereas a negative volume change is associated with the decomposition of FeSn and CoSn into their product phases, the decomposition of CoIn<sub>2</sub> leads to an increase in volume. Hence, high local stresses under ball collisions are expected to make the mechanically induced decomposition of FeSn and CoSn favorable but rather hinder the decomposition of CoIn<sub>2</sub> .</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0921-5093</s0></fA01><fA03 i2="1"><s0>Mater. sci. eng. A Struct. mater. prop. microstruct. proces.</s0></fA03><fA05><s2>449-451</s2></fA05><fA08 i1="01" i2="1" l="ENG"><s1>Decomposition of intermetallics during high-energy ball-milling</s1></fA08><fA09 i1="01" i2="1" l="ENG"><s1>Proceedings of the 12th International Conference on Rapidly Quenched & Metastable Materials, Jeju Island, 21-26 August 2005</s1></fA09><fA11 i1="01" i2="1"><s1>KWON (Y. S.)</s1></fA11><fA11 i1="02" i2="1"><s1>CHOI (P. P.)</s1></fA11><fA11 i1="03" i2="1"><s1>KIM (J. S.)</s1></fA11><fA11 i1="04" i2="1"><s1>KWON (D. H.)</s1></fA11><fA11 i1="05" i2="1"><s1>GERASIMOV (K. B.)</s1></fA11><fA12 i1="01" i2="1"><s1>KIM (D. H.)</s1><s9>ed.</s9></fA12><fA12 i1="02" i2="1"><s1>KIM (W. T.)</s1><s9>ed.</s9></fA12><fA12 i1="03" i2="1"><s1>HONO (K.)</s1><s9>ed.</s9></fA12><fA12 i1="04" i2="1"><s1>KOSTORZ (G.)</s1><s9>ed.</s9></fA12><fA14 i1="01"><s1>Research Center for Machine Parts and Materials Processing (ReMM), School of Materials Science and Engineering, University of Ulsan</s1><s2>Ulsan 680-749</s2><s3>KOR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="02"><s1>Institute of Solid State Chemistry and Mechanochemistry, Kutateladze 18, Novosibirsk 128</s1><s2>630128</s2><s3>RUS</s3><sZ>5 aut.</sZ></fA14><fA15 i1="01"><s1>Yonsei University</s1><s2>Seoul</s2><s3>KOR</s3><sZ>1 aut.</sZ></fA15><fA15 i1="02"><s1>Cheongju University</s1><s2>Cheongju</s2><s3>KOR</s3><sZ>2 aut.</sZ></fA15><fA15 i1="03"><s1>National Institute for Materials Science</s1><s2>Tsukuba</s2><s3>JPN</s3><sZ>3 aut.</sZ></fA15><fA15 i1="04"><s1>ETH Zurich</s1><s2>Zurich</s2><s3>CHE</s3><sZ>4 aut.</sZ></fA15><fA18 i1="01" i2="1"><s1>Center for Noncrystalline Materials</s1><s2>Seoul</s2><s3>KOR</s3><s9>org-cong.</s9></fA18><fA18 i1="02" i2="1"><s1>Center for Advanced Materials Processing</s1><s2>Changwon, Geongsangnam-Do</s2><s3>KOR</s3><s9>org-cong.</s9></fA18><fA18 i1="03" i2="1"><s1>Center for Nanostructured Materials Technology</s1><s2>Seoul</s2><s3>KOR</s3><s9>org-cong.</s9></fA18><fA18 i1="04" i2="1"><s1>Union of National Research Laboratories</s1><s3>KOR</s3><s9>org-cong.</s9></fA18><fA20><s1>1083-1086</s1></fA20><fA21><s1>2007</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>12899A</s2><s5>354000143352292470</s5></fA43><fA44><s0>0000</s0><s1>© 2007 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>16 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>07-0180380</s0></fA47><fA60><s1>P</s1><s2>C</s2></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Materials science & engineering. A, Structural materials : properties, microstructure and processing</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>The decomposition behavior ofFeS<sub>n</sub>, CoSn and CoIn<sub>2</sub> intermetallics under high-energy ball-milling has been investigated using X-ray diffraction, calorimetric and magnetization measurements. Upon milling a large amount of the FeSn intermetallic decomposes into Fe<sub>5</sub>Sn<sub>3</sub> and FeSn<sub>2</sub>, where the average grain size of the product phases stays nearly constant with milling-time. Similar observations are made for the CoSn intermetallic, which decomposes into Co<sub>3</sub>Sn<sub>2</sub> and Sn. It is suggested that the mechanically driven decomposition of FeSn and CoSn results from local melting of powder particles due to high temperature pulses during ball collisions. In contrast to FeSn and CoSn, CoIn<sub>2</sub> does not undergo decomposition upon milling. The different decomposition behaviors of the studied intermetallics may be attributed to the volume changes occurring with a decomposition process. Whereas a negative volume change is associated with the decomposition of FeSn and CoSn into their product phases, the decomposition of CoIn<sub>2</sub> leads to an increase in volume. Hence, high local stresses under ball collisions are expected to make the mechanically induced decomposition of FeSn and CoSn favorable but rather hinder the decomposition of CoIn<sub>2</sub> .</s0></fC01><fC02 i1="01" i2="X"><s0>001D11C03B</s0></fC02><fC02 i1="02" i2="X"><s0>240</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Broyeur boulet</s0><s5>02</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Ball mill</s0><s5>02</s5></fC03><fC03 i1="01" i2="X" l="GER"><s0>Kugelmuehle</s0><s5>02</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Molino bolas</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Diffraction RX</s0><s5>03</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>X ray diffraction</s0><s5>03</s5></fC03><fC03 i1="02" i2="X" l="GER"><s0>Roentgenbeugung</s0><s5>03</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Difracción RX</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Aimantation</s0><s5>04</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Magnetization</s0><s5>04</s5></fC03><fC03 i1="03" i2="X" l="GER"><s0>Magnetisieren</s0><s5>04</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Imanación</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Grosseur grain</s0><s5>05</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Grain size</s0><s5>05</s5></fC03><fC03 i1="04" i2="X" l="GER"><s0>Korngroesse</s0><s5>05</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Grosor grano</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Calorimétrie</s0><s5>06</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Calorimetry</s0><s5>06</s5></fC03><fC03 i1="05" i2="X" l="GER"><s0>Kalorimetrie</s0><s5>06</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Calorimetría</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Séparation phase</s0><s5>08</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Phase separation</s0><s5>08</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Separación fase</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Alliage binaire</s0><s5>12</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Binary alloy</s0><s5>12</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Aleación binaria</s0><s5>12</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Composé intermétallique</s0><s5>15</s5></fC03><fC03 i1="08" i2="X" l="ENG"><s0>Intermetallic compound</s0><s5>15</s5></fC03><fC03 i1="08" i2="X" l="GER"><s0>Intermetallische Verbindung</s0><s5>15</s5></fC03><fC03 i1="08" i2="X" l="SPA"><s0>Compuesto intermetálico</s0><s5>15</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Cobalt alliage</s0><s5>16</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Cobalt alloy</s0><s5>16</s5></fC03><fC03 i1="09" i2="X" l="GER"><s0>Cobaltlegierung</s0><s5>16</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Cobalto aleación</s0><s5>16</s5></fC03><fC03 i1="10" i2="X" l="FRE"><s0>Indium alliage</s0><s5>17</s5></fC03><fC03 i1="10" i2="X" l="ENG"><s0>Indium alloy</s0><s5>17</s5></fC03><fC03 i1="10" i2="X" l="GER"><s0>Indiumlegierung</s0><s5>17</s5></fC03><fC03 i1="10" i2="X" l="SPA"><s0>Indio aleación</s0><s5>17</s5></fC03><fC03 i1="11" i2="X" l="FRE"><s0>Fer alliage</s0><s5>18</s5></fC03><fC03 i1="11" i2="X" l="ENG"><s0>Iron alloy</s0><s5>18</s5></fC03><fC03 i1="11" i2="X" l="GER"><s0>Eisenlegierung</s0><s5>18</s5></fC03><fC03 i1="11" i2="X" l="SPA"><s0>Hierro aleación</s0><s5>18</s5></fC03><fC03 i1="12" i2="X" l="FRE"><s0>Métal transition alliage</s0><s5>48</s5></fC03><fC03 i1="12" i2="X" l="ENG"><s0>Transition metal alloy</s0><s5>48</s5></fC03><fC03 i1="12" i2="X" l="GER"><s0>Uebergangsmetallegierung</s0><s5>48</s5></fC03><fC03 i1="12" i2="X" l="SPA"><s0>Metal transición aleación</s0><s5>48</s5></fC03><fN21><s1>122</s1></fN21></pA><pR><fA30 i1="01" i2="1" l="ENG"><s1>RQ12 : International Conference on Rapidly Quenched & Metastable Materials</s1><s2>12</s2><s3>Jeju Island KOR</s3><s4>2005-08-21</s4></fA30></pR></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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